| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1223 |
9%
|
| 2 | No | 12336 |
91%
|
| 4 | 2 |
0%
|
|
| 7 | NZ | 0 |
0%
|
| 8 | BO | 0 |
0%
|
| Sysmiss | 3566 |